@misc{indiciae0aca62f3b5e6,
  title = {Detecting Changes in Terrain Using Unmanned Aerial Vehicles},
  author = {Rahman, Zia-ur and Hines, Glenn D. and Logan, Michael J.},
  year = {2005},
  url = {https://ntrs.nasa.gov/citations/20070020203},
  note = {Source identifier: 20070020203}
}